Nothing assigns to it after previous commit.
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsement...@yandex-team.ru>
Signed-off-by: Juan Quintela <quint...@redhat.com>
---
include/migration/register.h | 7 ++-----
migration/savevm.h | 2 --
hw/s390x/s390-stattrib.c | 1 -
hw/vfio/migration.c | 3 +--
migration/block-dirty-bitmap.c | 1 -
migration/block.c | 1 -
migration/migration.c | 18 ++++++++----------
migration/ram.c | 2 --
migration/savevm.c | 8 ++------
hw/vfio/trace-events | 2 +-
migration/trace-events | 4 ++--
11 files changed, 16 insertions(+), 33 deletions(-)
diff --git a/include/migration/register.h b/include/migration/register.h
index b91a0cdbf8..a958a92a0f 100644
--- a/include/migration/register.h
+++ b/include/migration/register.h
@@ -49,22 +49,19 @@ typedef struct SaveVMHandlers {
/* Note for save_live_pending:
* - res_precopy_only is for data which must be migrated in precopy phase
* or in stopped state, in other words - before target vm start
- * - res_compatible is for data which may be migrated in any phase
* - res_postcopy_only is for data which must be migrated in postcopy phase
* or in stopped state, in other words - after source vm stop
*
- * Sum of res_postcopy_only, res_compatible and res_postcopy_only is the
- * whole amount of pending data.
+ * Sum of res_postcopy_only and res_postcopy_only is the whole
+ * amount of pending data.
*/
/* This estimates the remaining data to transfer */
void (*state_pending_estimate)(void *opaque,
uint64_t *res_precopy_only,
- uint64_t *res_compatible,
uint64_t *res_postcopy_only);
/* This calculate the exact remaining data to transfer */
void (*state_pending_exact)(void *opaque,
uint64_t *res_precopy_only,
- uint64_t *res_compatible,
uint64_t *res_postcopy_only);
LoadStateHandler *load_state;
int (*load_setup)(QEMUFile *f, void *opaque);
diff --git a/migration/savevm.h b/migration/savevm.h
index b1901e68d5..bd625a644b 100644
--- a/migration/savevm.h
+++ b/migration/savevm.h
@@ -41,10 +41,8 @@ void qemu_savevm_state_complete_postcopy(QEMUFile *f);
int qemu_savevm_state_complete_precopy(QEMUFile *f, bool iterable_only,
bool inactivate_disks);
void qemu_savevm_state_pending_exact(uint64_t *res_precopy_only,
- uint64_t *res_compatible,
uint64_t *res_postcopy_only);
void qemu_savevm_state_pending_estimate(uint64_t *res_precopy_only,
- uint64_t *res_compatible,
uint64_t *res_postcopy_only);
void qemu_savevm_send_ping(QEMUFile *f, uint32_t value);
void qemu_savevm_send_open_return_path(QEMUFile *f);
diff --git a/hw/s390x/s390-stattrib.c b/hw/s390x/s390-stattrib.c
index 3e32002eab..c7ae9184ab 100644
--- a/hw/s390x/s390-stattrib.c
+++ b/hw/s390x/s390-stattrib.c
@@ -184,7 +184,6 @@ static int cmma_save_setup(QEMUFile *f, void *opaque)
static void cmma_state_pending(void *opaque,
uint64_t *res_precopy_only,
- uint64_t *res_compatible,
uint64_t *res_postcopy_only)
{
S390StAttribState *sas = S390_STATTRIB(opaque);
diff --git a/hw/vfio/migration.c b/hw/vfio/migration.c
index b3318f0f20..fb0dd9571d 100644
--- a/hw/vfio/migration.c
+++ b/hw/vfio/migration.c
@@ -458,7 +458,6 @@ static void vfio_save_cleanup(void *opaque)
static void vfio_state_pending(void *opaque,
uint64_t *res_precopy_only,
- uint64_t *res_compatible,
uint64_t *res_postcopy_only)
{
VFIODevice *vbasedev = opaque;
@@ -473,7 +472,7 @@ static void vfio_state_pending(void *opaque,
*res_precopy_only += migration->pending_bytes;
trace_vfio_state_pending(vbasedev->name, *res_precopy_only,
- *res_postcopy_only, *res_compatible);
+ *res_postcopy_only);
}
static int vfio_save_iterate(QEMUFile *f, void *opaque)
diff --git a/migration/block-dirty-bitmap.c b/migration/block-dirty-bitmap.c
index 5a621419d3..9c6655e11a 100644
--- a/migration/block-dirty-bitmap.c
+++ b/migration/block-dirty-bitmap.c
@@ -764,7 +764,6 @@ static int dirty_bitmap_save_complete(QEMUFile *f, void
*opaque)
static void dirty_bitmap_state_pending(void *opaque,
uint64_t *res_precopy_only,
- uint64_t *res_compatible,
uint64_t *res_postcopy_only)
{
DBMSaveState *s = &((DBMState *)opaque)->save;
diff --git a/migration/block.c b/migration/block.c
index b5ce506d01..168ef89a82 100644
--- a/migration/block.c
+++ b/migration/block.c
@@ -855,7 +855,6 @@ static int block_save_complete(QEMUFile *f, void *opaque)
static void block_state_pending(void *opaque,
uint64_t *res_precopy_only,
- uint64_t *res_compatible,
uint64_t *res_postcopy_only)
{
/* Estimate pending number of bytes to send */
diff --git a/migration/migration.c b/migration/migration.c
index 90fca70cb7..296f7fe768 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -3863,20 +3863,18 @@ typedef enum {
*/
static MigIterateState migration_iteration_run(MigrationState *s)
{
- uint64_t pend_pre, pend_compat, pend_post;
+ uint64_t pend_pre, pend_post;
bool in_postcopy = s->state == MIGRATION_STATUS_POSTCOPY_ACTIVE;
- qemu_savevm_state_pending_estimate(&pend_pre, &pend_compat, &pend_post);
- uint64_t pending_size = pend_pre + pend_compat + pend_post;
+ qemu_savevm_state_pending_estimate(&pend_pre, &pend_post);
+ uint64_t pending_size = pend_pre + pend_post;
- trace_migrate_pending_estimate(pending_size,
- pend_pre, pend_compat, pend_post);
+ trace_migrate_pending_estimate(pending_size, pend_pre, pend_post);
- if (pend_pre + pend_compat <= s->threshold_size) {
- qemu_savevm_state_pending_exact(&pend_pre, &pend_compat, &pend_post);
- pending_size = pend_pre + pend_compat + pend_post;
- trace_migrate_pending_exact(pending_size,
- pend_pre, pend_compat, pend_post);
+ if (pend_pre <= s->threshold_size) {
+ qemu_savevm_state_pending_exact(&pend_pre, &pend_post);
+ pending_size = pend_pre + pend_post;
+ trace_migrate_pending_exact(pending_size, pend_pre, pend_post);
}
if (!pending_size || pending_size < s->threshold_size) {
diff --git a/migration/ram.c b/migration/ram.c
index ecf697a58d..178f92a77f 100644
--- a/migration/ram.c
+++ b/migration/ram.c
@@ -3491,7 +3491,6 @@ static int ram_save_complete(QEMUFile *f, void *opaque)
static void ram_state_pending_estimate(void *opaque,
uint64_t *res_precopy_only,
- uint64_t *res_compatible,
uint64_t *res_postcopy_only)
{
RAMState **temp = opaque;
@@ -3509,7 +3508,6 @@ static void ram_state_pending_estimate(void *opaque,
static void ram_state_pending_exact(void *opaque,
uint64_t *res_precopy_only,
- uint64_t *res_compatible,
uint64_t *res_postcopy_only)
{
RAMState **temp = opaque;
diff --git a/migration/savevm.c b/migration/savevm.c
index b5e6962bb6..80b7f1222a 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -1542,13 +1542,11 @@ flush:
* for units that can't do postcopy.
*/
void qemu_savevm_state_pending_estimate(uint64_t *res_precopy_only,
- uint64_t *res_compatible,
uint64_t *res_postcopy_only)
{
SaveStateEntry *se;
*res_precopy_only = 0;
- *res_compatible = 0;
*res_postcopy_only = 0;
QTAILQ_FOREACH(se, &savevm_state.handlers, entry) {
@@ -1561,19 +1559,17 @@ void qemu_savevm_state_pending_estimate(uint64_t
*res_precopy_only,
}
}
se->ops->state_pending_estimate(se->opaque,
- res_precopy_only, res_compatible,
+ res_precopy_only,
res_postcopy_only);
}
}
void qemu_savevm_state_pending_exact(uint64_t *res_precopy_only,
- uint64_t *res_compatible,
uint64_t *res_postcopy_only)
{
SaveStateEntry *se;
*res_precopy_only = 0;
- *res_compatible = 0;
*res_postcopy_only = 0;
QTAILQ_FOREACH(se, &savevm_state.handlers, entry) {
@@ -1586,7 +1582,7 @@ void qemu_savevm_state_pending_exact(uint64_t
*res_precopy_only,
}
}
se->ops->state_pending_exact(se->opaque,
- res_precopy_only, res_compatible,
+ res_precopy_only,
res_postcopy_only);
}
}
diff --git a/hw/vfio/trace-events b/hw/vfio/trace-events
index 52de1c84f8..90a8aecb37 100644
--- a/hw/vfio/trace-events
+++ b/hw/vfio/trace-events
@@ -157,7 +157,7 @@ vfio_save_cleanup(const char *name) " (%s)"
vfio_save_buffer(const char *name, uint64_t data_offset, uint64_t data_size,
uint64_t pending) " (%s) Offset 0x%"PRIx64" size 0x%"PRIx64" pending 0x%"PRIx64
vfio_update_pending(const char *name, uint64_t pending) " (%s) pending
0x%"PRIx64
vfio_save_device_config_state(const char *name) " (%s)"
-vfio_state_pending(const char *name, uint64_t precopy, uint64_t postcopy,
uint64_t compatible) " (%s) precopy 0x%"PRIx64" postcopy 0x%"PRIx64" compatible
0x%"PRIx64
+vfio_state_pending(const char *name, uint64_t precopy, uint64_t postcopy) "
(%s) precopy 0x%"PRIx64" postcopy 0x%"PRIx64
vfio_save_iterate(const char *name, int data_size) " (%s) data_size %d"
vfio_save_complete_precopy(const char *name) " (%s)"
vfio_load_device_config_state(const char *name) " (%s)"
diff --git a/migration/trace-events b/migration/trace-events
index b20e1271bc..92161eeac5 100644
--- a/migration/trace-events
+++ b/migration/trace-events
@@ -150,8 +150,8 @@ migrate_fd_cleanup(void) ""
migrate_fd_error(const char *error_desc) "error=%s"
migrate_fd_cancel(void) ""
migrate_handle_rp_req_pages(const char *rbname, size_t start, size_t len) "in
%s at 0x%zx len 0x%zx"
-migrate_pending_exact(uint64_t size, uint64_t pre, uint64_t compat, uint64_t
post) "exact pending size %" PRIu64 " (pre = %" PRIu64 " compat=%" PRIu64 "
post=%" PRIu64 ")"
-migrate_pending_estimate(uint64_t size, uint64_t pre, uint64_t compat,
uint64_t post) "estimate pending size %" PRIu64 " (pre = %" PRIu64 " compat=%"
PRIu64 " post=%" PRIu64 ")"
+migrate_pending_exact(uint64_t size, uint64_t pre, uint64_t post) "exact
pending size %" PRIu64 " (pre = %" PRIu64 " post=%" PRIu64 ")"
+migrate_pending_estimate(uint64_t size, uint64_t pre, uint64_t post) "estimate
pending size %" PRIu64 " (pre = %" PRIu64 " post=%" PRIu64 ")"
migrate_send_rp_message(int msg_type, uint16_t len) "%d: len %d"
migrate_send_rp_recv_bitmap(char *name, int64_t size) "block '%s' size
0x%"PRIi64
migration_completion_file_err(void) ""
--
2.39.1
